9/4-4
Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.
- Name / source ID
- 9/4-4
- Borehole / source record ID
- 305
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Saga Petroleum ASA
- Recorded spud date
- 1977-07-19
- Recorded completion date
- 1977-08-20
- Latitude / longitude (WGS84)
- 57.699802 / 4.220910
- Source-reported measurements
- 2902 m MD · RKB
- Status reported by source
- P&A
- Source accessed
- 2026-10-02
- Source snapshot date
- Not reported / not verified
- Original coordinate reference system
- ED50 / service geometry EPSG:4326
- Drilling facility reported by source
- DEEPSEA SAGA
Company roles reported by source
- Drilling operatorSaga Petroleum ASAOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,902.00 m | RKB |
| wlbWaterDepth | 78.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 76.00 °C | Not reported / not verified |
Norwegian Offshore Directorate — Wellbores ↗
Source accessed:
Reuse terms: review-source-terms
Source terms and attribution ↗Norwegian Offshore Directorate (NOD/SODIR), NLOD 2.0. Normalized by Wellficent.
Nearby wells and heat flow
These tools are descriptive: not forecasts, reserve estimates or investment advice. Source coverage is partial; unknown does not mean zero.
| Name | Distance | Source-reported measurements | Source catalogues |
|---|---|---|---|
| 9/4-U-2 | 3.71 km | 103 m | Norwegian Offshore Directorate — Wellbores |
| 9/4-U-3 | 3.71 km | 155 m | Norwegian Offshore Directorate — Wellbores |
| 9/4-U-1 | 3.71 km | 84 m | Norwegian Offshore Directorate — Wellbores |
| 9/4-U-4 | 3.72 km | 110 m | Norwegian Offshore Directorate — Wellbores |
| 9/4-5 | 3.76 km | 5,881 m | Norwegian Offshore Directorate — Wellbores |
| 9/4-U-5 | 3.89 km | 112 m | Norwegian Offshore Directorate — Wellbores |
| 9/2-9 S | 9.92 km | 4,367 m | Norwegian Offshore Directorate — Wellbores |
| 9/2-B-4 H | 9.92 km | 4,367 m | Norwegian Offshore Directorate — Wellbores |
| 9/2-5 | 9.93 km | 3,355 m | Norwegian Offshore Directorate — Wellbores |
| 9/2-B-3 H | 9.94 km | 4,499 m | Norwegian Offshore Directorate — Wellbores |
| 9/2-7 S | 9.94 km | 4,099 m | Norwegian Offshore Directorate — Wellbores |
| 9/2-B-2 H | 9.94 km | 3,438 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2902
- True vertical depth (RKB)
- —
- Water depth
- 78
- Bottom-hole temperature
- 76
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 103 / 550 |
| GROUP | HORDALAND GP | 550 / 1,065 |
| GROUP | ROGALAND GP | 1,065 / 1,260 |
| FORMATION | BALDER FM | 1,065 / 1,086 |
| FORMATION | SELE FM | 1,086 / 1,130 |
| FORMATION | LISTA FM | 1,130 / 1,243 |
| FORMATION | VÅLE FM | 1,243 / 1,260 |
| GROUP | SHETLAND GP | 1,260 / 1,853 |
| FORMATION | EKOFISK FM | 1,260 / 1,302 |
| FORMATION | TOR FM | 1,302 / 1,650 |
| FORMATION | HOD FM | 1,650 / 1,825 |
| FORMATION | BLODØKS FM | 1,825 / 1,840 |
| FORMATION | HIDRA FM | 1,840 / 1,853 |
| GROUP | CROMER KNOLL GP | 1,853 / 2,310 |
| FORMATION | RØDBY FM | 1,853 / 1,888 |
| FORMATION | SOLA FM | 1,888 / 2,016 |
| FORMATION | ÅSGARD FM | 2,016 / 2,310 |
| GROUP | BOKNFJORD GP | 2,310 / 2,718 |
| FORMATION | FLEKKEFJORD FM | 2,310 / 2,395 |
| FORMATION | SAUDA FM | 2,395 / 2,598 |
| FORMATION | TAU FM | 2,598 / 2,668 |
| FORMATION | EGERSUND FM | 2,668 / 2,718 |
| GROUP | VESTLAND GP | 2,718 / 2,845 |
| FORMATION | SANDNES FM | 2,718 / 2,814 |
| FORMATION | BRYNE FM | 2,814 / 2,845 |
| GROUP | NO GROUP DEFINED | 2,845 / 2,902 |
| FORMATION | SKAGERRAK FM | 2,845 / 2,902 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 178 | 1.01 | observation-date-unreported, zero-meaning-unresolved |
| 1246 | 1.1 | observation-date-unreported, zero-meaning-unresolved |
| 1633 | 1.28 | observation-date-unreported, zero-meaning-unresolved |
| 2740 | 1.35 | observation-date-unreported, zero-meaning-unresolved |
| 2902 | 1.37 | observation-date-unreported, zero-meaning-unresolved |
Group tops in offset wells
Group tops below each borehole's own RKB. Not TVD below sea level; deviation and kelly-bushing elevations affect apparent depths.
| Group | 9/4-4 | 9/4-5 | 9/2-9 S | 9/2-5 | 9/2-7 S |
|---|---|---|---|---|---|
| NORDLAND GP | 103 | 121 | 102 | 100 | 102 |
| HORDALAND GP | 550 | 607 | 415 | 414 | 415 |
| ROGALAND GP | 1065 | 1076.5 | 940 | 922.5 | 945 |
| SHETLAND GP | 1260 | 1261 | 1050 | 1035 | 1057 |
| CROMER KNOLL GP | 1853 | 2006 | 1907.7 | 1831.5 | 2180 |
| BOKNFJORD GP | 2310 | 2300 | 2710.1 | 2595 | 3062 |
| VESTLAND GP | 2718 | 2703 | 3844 | 3146 | 3854 |
| NO GROUP DEFINED | 2845 | 2835.5 | — | — | — |
| ZECHSTEIN GP | — | 5224 | — | — | — |
| ROTLIEGEND GP | — | 5278.5 | — | — | — |
| UNDEFINED GP | — | 5838 | — | — | — |
Subsurface temperature and heat flow
Compare bottom-hole temperatures with depth and see measured heat flow near wells: context for geothermal reuse.
| Name | Distance | Subsurface temperature and heat flow | Quality flags |
|---|---|---|---|
| R24-P031366 | 88.80 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
IHFC · Global Heat Flow Database, Release 2024 (v. 2026.03) ↗
Source accessed:
Reuse terms: CC-BY-4.0
Source terms and attribution ↗Global Heat Flow Data Assessment Group et al. (2024): The Global Heat Flow Database: Release 2024. V. 2026.03. GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.014 Licensed under CC BY 4.0. Wellficent shows parent-level site values and selected metadata; values are not modified.